Heavy Duty Noise Cancelling Boom Microphone Headset with VOX - Noise Reduction Rating = 24dB (EX500 & EX600?XLS: requires RKN4093) (PR1500: requires BDN6673)
Compatible with:
Motorola often changes the product SKU name. This product may have also been known as BDN6635a, BDN6635b, BDN6635c, BDN6635d, BDN6635e, BDN6635f, BDN6635ar.